ASTM D4180-03
Historical Standard: ASTM D4180-03 Standard Test Method for Vibratory Packing Density of Formed Catalyst Particles and Catalyst Carriers
SUPERSEDED (see Active link, below)
ASTM D4180
1. Scope
1.1 This test method covers the determination of the vibratory packing density of formed catalyst and catalyst carriers. For the purpose of this test, catalyst particles are defined as extrudates, spheres, or formed pellets of 0.8 to 4.8-mm (1/32 to 3/16-in.) nominal diameter.
1.2 The values stated in SI units are to be regarded as the standard. The valus given in parentheses are for information only.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D3766 Terminology Relating to Catalysts and Catalysis
E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
E456 Terminology Relating to Quality and Statistics
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Keywords
carriers; catalyst; packing density; vibratory; Carriers; Catalysts/catalyst carriers; Density--petroleum products; Heating tests--petroleum products; Packing density (of catalysts); Reforming catalysts; Vibrated apparent packing density;
ICS Code
ICS Number Code 71.040.30 (Chemical reagents)
DOI: 10.1520/D4180-03
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